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Dai Sunazuka

SI Sumitomo Rubber Industries: 1 patents #1,096 of 1,637Top 70%
Overall (All Time): #2,603,976 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11745547 Tyre Takuya OSAWA, Shigeki NISHIJIMA 2023-09-05